Hot Racing ATF9337 Steel Helical Diff Ring/Pinion Arrma Granite BLX 3S 4S (ATF9337)

Hot Racing steel helical spiral 37T/13T gear set for Arrma 1/10 4WD
The 37T/13T gear set is the stock gear ratio.

- Precision machined helical spiral cut gears offer inherently greater strength and smooth operation than the factory bevel cut gears
- High carbon steel construction
- Stronger than the stock bevel Plastic gears
- Maintains the stock 37T/13T ratio

- One (1) 37 tooth diff spiral cut ring gear
- One (1) 13 tooth spiral cut pinion gear

- ARAC4023 Composite Diff case Cover Or AFT11C01 Aluminum Diff case Cover.
- Installation following kit manual
- Medium threadlock (e. g. blue Loctite) if screws are threaded into metal
- Hot Racing SPL10G05 high temp grease recommended for the diff gear.
- Use Silicone Diff Fluid for Gear Diffs inside.

- Weight: 3.2oz (90g)

- Replaces bevel-Plastic gears
- ARAC4023 you will only use the differ cover plate do not need to use the back plate.